那个女孩是他的幻觉，是他那忧郁不安的头脑妄想出来的。The girl was a mirage, cast up by his troubled mind.我只是妄想着有一天她会和我说话。I just live in hope that one day she'll talk to me.妄想有时也具有潜在的破坏性。Delusions are sometimes insidiously destructive....
同时, 可食性包装及天然可分解性塑料的进一步开发和研制,离不开高科技的发展.At the same time, edible packaging and natural the further development and research from high - tech industry.本文介绍了生物分解性纤维所用的树脂 、 生产方法及应用.This paper introduces the resins used, produ...